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BORROWINGS (Details) $ in Thousands |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Apr. 12, 2020 USD ($) | Mar. 31, 2021 USD ($) | Mar. 31, 2020 USD ($) | Mar. 31, 2021 USD ($) | Mar. 31, 2020 USD ($)
BORROWINGS (Details) [Line Items] |  |  |  |  |
Credit facility with a one-year maturity for working capital |  | $ 1,000 |  | $ 1,000 |
Amended credit agreement expiration date |  |  |  | May 31, 2021 |
Line of Credit Facility, Collateral |  |  |  | collateralized by $1 million at March 31, 2021, shown as restricted cash on the balance sheet, held in deposit in a money market account at the financial institution that provided the credit facility |
Debt Instrument, Face Amount | $ 442 |  |  |  |
Gain (Loss) on Extinguishment of Debt |  | $ 0 | $ 0 | $ 444 | $ 0
Maximum [Member] |  |  |  |  |
BORROWINGS (Details) [Line Items] |  |  |  |  |
Number of Employees | 25 |  |  |  |

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